Sure you can import bitmaps and images for use as Visio shapes. But imports are always rectangular, and they can have unappealing or distracting backgrounds that you’d rather not look at. While Visio doesn’t have a masking capability or an irregular-cropping feature, there is a technique that will allow you to get the same effect!

If you use Visio for CAD-like purposes, you might need to make revisions or “AS-BUILT” modifications to your drawings from time to time. Often this is shown by drawing a squiggly cloud, or bubble, around the portion of the drawing that has been modified.